142453926

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 328432104

約数和(自身を除く): 185978178

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 67, 82, 86, 123, 129, 134, 201, 246, 258, 369, 387, 402, 603, 738, 774, 1206, 1763, 2747, 2881, 3526, 4489, 5289, 5494, 5762, 8241, 8643, 8978, 10578, 13467, 15867, 16482, 17286, 24723, 25929, 26934, 31734, 40401, 49446, 51858, 80802, 118121, 184049, 193027, 236242, 354363, 368098, 386054, 552147, 579081, 708726, 1063089, 1104294, 1158162, 1656441, 1737243, 2126178, 3312882, 3474486, 7914107, 15828214, 23742321, 47484642, 71226963, 142453926]

約数ペア:

[(1, 142453926), (2, 71226963), (3, 47484642), (6, 23742321), (9, 15828214), (18, 7914107), (41, 3474486), (43, 3312882), (67, 2126178), (82, 1737243), (86, 1656441), (123, 1158162), (129, 1104294), (134, 1063089), (201, 708726), (246, 579081), (258, 552147), (369, 386054), (387, 368098), (402, 354363), (603, 236242), (738, 193027), (774, 184049), (1206, 118121), (1763, 80802), (2747, 51858), (2881, 49446), (3526, 40401), (4489, 31734), (5289, 26934), (5494, 25929), (5762, 24723), (8241, 17286), (8643, 16482), (8978, 15867), (10578, 13467)]